curve.h Source File

00001 /*
00002     Copyright (C) 2001 by Jorrit Tyberghein
00003 
00004     This library is free software; you can redistribute it and/or
00005     modify it under the terms of the GNU Library General Public
00006     License as published by the Free Software Foundation; either
00007     version 2 of the License, or (at your option) any later version.
00008 
00009     This library is distributed in the hope that it will be useful,
00010     but WITHOUT ANY WARRANTY; without even the implied warranty of
00011     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012     Library General Public License for more details.
00013 
00014     You should have received a copy of the GNU Library General Public
00015     License along with this library; if not, write to the Free
00016     Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
00017 */
00018 
00019 #ifndef __IENGINE_CURVE_H__
00020 #define __IENGINE_CURVE_H__
00021 
00022 #include "csutil/scf.h"
00023 
00024 struct iCurveTemplate;
00025 struct iMaterialWrapper;
00026 class csCurve;
00027 struct iObject;
00028 
00029 SCF_VERSION (iCurve, 0, 0, 1);
00030 
00034 struct iCurve : public iBase
00035 {
00037   virtual csCurve* GetOriginalObject () = 0;
00039   virtual iObject *QueryObject() = 0;
00041   virtual iCurveTemplate* GetParentTemplate () = 0;
00043   virtual void SetMaterial (iMaterialWrapper* mat) = 0;
00045   virtual iMaterialWrapper* GetMaterial () = 0;
00047   virtual void SetControlPoint (int idx, int control_id) = 0;
00048 };
00049 
00050 SCF_VERSION (iCurveTemplate, 0, 0, 2);
00051 
00055 struct iCurveTemplate : public iBase
00056 {
00058   virtual iObject *QueryObject() = 0;
00060   virtual void SetMaterial (iMaterialWrapper* mat) = 0;
00062   virtual iMaterialWrapper* GetMaterial () = 0;
00064   virtual iCurve* MakeCurve () = 0;
00066   virtual int GetVertexCount () const = 0;
00068   virtual int GetVertex (int idx) const = 0;
00070   virtual void SetVertex (int idx, int vt) = 0;
00071 };
00072 
00073 #endif // __IENGINE_CURVE_H__
00074